Answer:
k ≥ 1
Step-by-step explanation:
Step 1: Write inequality
4(k - 5) + 12k ≥ -4
Step 2: Solve for <em>k</em>
- Distribute 4: 4k - 20 + 12k ≥ -4
- Combine like terms: 16k - 20 ≥ -4
- Add 20 to both sides: 16k ≥ 16
- Divide 16 on both sides: k ≥ 1
Answer:
- 1.6962 to 2.d.p = 1.70
- 0.007395 = 0.007 to 3d.p
- 0.4247 = 0.425 to 3.d.p
- 0.007395 = 0.0074 to 4.d.p
<u>Significant Figures</u>
- 32549 = 32500 to 3.s.f
- 909520 = 910000 to 3.s.f
- 32549 = 32550 to 4.s.f
- 909520 = 909500 to 4.s.f
Step-by-step explanation:
Answer:
16022 square foot
Step-by-step explanation:
The world's largest cookie was baked in North Carolina in 2003. Its diameter was 100 feet and it contained about 6,000 pounds of chocolate chips! If the cookie was a cylinder 1 foot tall, and you wanted to cover it with icing, how many square inches would you have to ice? Use 3.14 for .
We find the surface area of the cylinder
= 2πr(r + h)
r = Diameter /2 = 100 feet/2
r = 50 feet
h = 1 feet
Hence
2 × 3.14 × 50(50 + 1)
= 16022.122533 square foot
= 16022 square foot
Answer:
Cube with 10 cm
SA = 600 cm V = 1000 cm
Cube with 13 cm
SA = 1014 cm V = 2197
Step-by-step explanation:
SA = 6
V = 
<em>s = side length</em>
Answer:
10.5 square units
Step-by-step explanation:
